Bumped swift-tools-version to 5.3, specified minimum macOS 10.11 (as required by MIDIClientCreateWithBlock and MIDIInputPortCreateWithBlock)
Bumped swift-tools-version to 5.3, specified minimum macOS 10.11
(as required by MIDIClientCreateWithBlock and MIDIInputPortCreateWithBlock)

adamnemecek/WebMIDIKit